Analysis of Sleep Quality and Its Influencing Factors in Chronic Nephritis Patients: A Survey in a Hospital

Objective: The current status and influencing factors of sleep quality in chronic nephritis patients (CNPs) were explored to provide clinical basis for improving the sleep quality of these patients. Methods: A total of 197 CNPs admitted to our hospital from June 2021 to June 2023 were retrospectively analysed. The sleep status of patients was evaluated by the Pittsburgh sleep quality index (PSQI). According to the PSQI scores, patients were divided into good sleep quality (n = 93) and poor sleep quality (n = 104) groups. The clinical indicators between the two groups were detected. The influencing factors of sleep quality in CNP were explored by univariate and multivariate logistic regression analysis. Results: Statistical differences existed in age, gender, course of disease, hypertension, neutrophilic granulocyte (NEUT) percentage (NEUT %), haemoglobin (Hb), urea, total carbon dioxide (TCO2), and serum phosphorus (P) between both groups (p < 0.05). Multivariate logistic regression analysis showed that age, course of disease, hypertension, NEUT %, Hb, and TCO2 were independent influencing factors for poor sleep quality in CNPs (p < 0.05). Conclusions: Older age, longer course of disease, hypertension, higher NEUT %, lower Hb, and higher TCO2 are associated with poorer sleep quality in CNPs. Therefore, targeted interventions for sleep quality should be given priority in clinical practice.